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The mass of an object on the earth as well as on the moon. But its weight is on both places.
When objects of different masses and sizes are dropped from same height would reach the ground at , considering negligible air resistance.
Acceleration due to gravity (g) is of mass. different1 of 4.
same time2 of 4.
independent3 of 4.
does not vary4 of 4.
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The value of g on the earth's surface is .
The value of g at poles is than its value at the equator.
The value of g as we go upwards from the earth's surface. decreases1 of 3.
higher2 of 3.
9.8 m/s×s3 of 3.
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Geocentric model i.e. the Earth is the orbital centre of all celestial bodies was proposed by .
Heliocentric model was proposed by .
According to the Heliocentric theory, the is at centre and move around it. Copernicus1 of 4.
planets2 of 4.
sun3 of 4.
Ptolemy4 of 4.
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of an object is the force of gravity acting on it.
During free fall condition, the body is in state of .
The SI unit of mass is .
The SI unit of weight is . weightlessness1 of 4.
Newton (N)2 of 4.
Weight3 of 4.
kilogram (kg)4 of 4.